pcsoft.us.windevCopyright 2026, PC SOFT5 Feb 2020 20:33:15 Z4 Feb 2020 09:19:04 ZPlease accept my apologies for reposting this but we still have no solution and it is becoming very urgent that we resolve this. We have an application which collects data from a Data Translation A to D module. Occasionally this module loses USB comms for no obvious reason. When it does, if our Windev application is closed and restarted we find we get an Error saying that our database files are locked by another user. I have also seen the error box (usually in French) saying that we cannot run a second instance of the application. In task manager it can be seen that the process is still running even though the application has been closed. This process cannot be killed by Task Manager, Process Explorer or any of a number of programs that claim to be able to kill a zombie process. This process takes around 10-15 minutes to disappear. If the computer is rebooted this often recovers the situation but sometimes we have seen the zombie process restart after a reboot.30WEBDEVen_UShttps://forum.pcsoft.fr/es-ES/pcsoft.us.windev/67617-database-files-locked-after-crash/read.awpmoderateur@pcsoft.fr (El moderador)webmaster@pcsoft.fr (El webmaster)Sebastian Arnoldpcsoft.us.windevhttps://forum.pcsoft.fr/es-ES/pcsoft.us.windev/67617-database-files-locked-after-crash-67626/read.awp5 Feb 2020 20:33:15 ZHi Paul, two tipps: 1. If you can, try to switch to HFSQL Client/Server. The server itself can run on the same PC as your…https://forum.pcsoft.fr/es-ES/pcsoft.us.windev/67617-database-files-locked-after-crash-67626/read.awphttps://forum.pcsoft.fr/es-ES/pcsoft.us.windev/67617-database-files-locked-after-crash-67626/read.awpDatabase files locked after a crashPaulGruetpcsoft.us.windevhttps://forum.pcsoft.fr/es-ES/pcsoft.us.windev/67617-database-files-locked-after-crash-67625/read.awp5 Feb 2020 16:32:36 ZHi Sebastian Its an HFSQL classic database. The a/d converter is a DataTranslation DT9805 connect by USB and using a .net fra…https://forum.pcsoft.fr/es-ES/pcsoft.us.windev/67617-database-files-locked-after-crash-67625/read.awphttps://forum.pcsoft.fr/es-ES/pcsoft.us.windev/67617-database-files-locked-after-crash-67625/read.awpDatabase files locked after a crashSebastian Arnoldpcsoft.us.windevhttps://forum.pcsoft.fr/es-ES/pcsoft.us.windev/67617-database-files-locked-after-crash-67619/read.awp4 Feb 2020 17:44:46 ZPaul, is this a HFSQL database? Is it client/server or classic? What is the name of the process you are not able to kill? Ho…https://forum.pcsoft.fr/es-ES/pcsoft.us.windev/67617-database-files-locked-after-crash-67619/read.awphttps://forum.pcsoft.fr/es-ES/pcsoft.us.windev/67617-database-files-locked-after-crash-67619/read.awpDatabase files locked after a crash